“Hey, Blue,” he says as he walks into her outstretched arms and wraps his skinny ones around her hips.
I searched the online dictionaries for blue but I didn't find the meaning that fits with the sentence. Does it simply mean Dear, Honey , etc?
Could you please explain it to me?
- Note: The boy, all the time, calls his mother Blue.
The fuller text:
She and Melissa set the sweets on the table that’s been set up for the celebration, and a moment later, the bell rings. Kids spill from the second- and third-grade classrooms, and Hadley scans over the heads for Skipper.
He is the last to leave Mrs. Baxter’s room, ambling behind the others in the slow, distracted way he has. Her heart swells at the sight of him, the way it always does when she sees one of her kids after not seeing them for some time.
“Hey, Blue,” he says as he walks into her outstretched arms and wraps his skinny ones around her hips.
“Hey, Champ.” She kisses the top of his honey hair. He smells as he always does, of brown sugar and sweat, the result of eating maple Cream of Wheat for breakfast and of being an eight-year-old boy.
Hadley & Grace by Suzanne Redfearn